Barcelona Breaks 113-Year Heat Record at Fabra Observatory
Barcelona recorded a historic temperature peak of 40.9°C at the Fabra Observatory on Wednesday, marking the highest temperature in 113 years of recorded data. According to the manual station of the Royal Academy of Sciences and Arts of Barcelona (RACAB), this figure surpasses the previous absolute record set in July 2024.
The spike occurred during the peak of the summer’s second heatwave. Data from the Meteorological Service of Catalonia (Meteocat) confirmed a parallel record at the observatory’s automatic station, which registered a maximum of 40.7°C—the highest temperature since that specific data series began 112 years ago.
Comparative Temperature Data at Fabra Observatory
The heatwave produced two distinct record-breaking readings at the same site, depending on the measurement method used. The manual station, managed by RACAB, provides the official absolute record for the location, while the Meteocat automatic station tracks real-time fluctuations.

| Station Type | Recorded Maximum | Historical Context |
|---|---|---|
| Manual (RACAB) | 40.9°C | Absolute record in 113 years |
| Automatic (Meteocat) | 40.7°C | Highest in 112 years |
Impact of the Second Summer Heatwave
Meteorologists describe the current episode as historic. The temperature surge wasn’t limited to the city center; extremely high values were reported across multiple regions, with several areas breaking their own local heat records on Wednesday.
This event follows a pattern of increasing temperature volatility in the region. The fact that the previous record was set as recently as July 2024 suggests a tightening window between extreme weather events in Catalonia. For those unfamiliar with the geography, the Fabra Observatory is situated on the Tibidabo mountain, providing a critical high-altitude data point that often differs from the humid, sea-level temperatures found at the Barcelona coastline.
Climate Trends and Historical Context
The 113-year data set maintained by RACAB allows researchers to track long-term shifts in the Mediterranean climate. By surpassing the July 2024 mark, the 40.9°C reading confirms that Barcelona is experiencing an era of unprecedented thermal peaks.
The convergence of both the manual and automatic stations hitting century-level highs underscores the intensity of this specific heatwave. While automatic stations provide immediate data, the manual records are often viewed as the definitive historical benchmark for climate studies in the region.
Local authorities continue to monitor the situation as the heatwave progresses. Updates on public health warnings and weather alerts are typically issued via official Meteocat channels.
Check for further updates on weather alerts and temperature forecasts through the official Meteocat portal.